18.19. Модификация домена 0

To use Red Hat Virtualization to manage domain0, you will constantly making changes to the grub.conf configuration file, that resides in the /etc directory. Because of the large number of domains to manage, many system administrators prefer to use the 'cut and paste' method when editing grub.conf . If you do this, make sure that you include all five lines in the Virtualization entry (or this will create system errors). If you require Xen hypervisor specific values, you must add them to the 'xen' line. This example represents a correct grub.conf Virtualization entry:

For example, if you need to change your dom0 hypervisor's memory to 256MB at boot time, you must edit the 'xen' line and append it with the correct entry, 'dom0_mem=256M' . This example represents the respective grub.conf xen entry:

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